13305007443

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{155707}}^1$

素因数の和:156043

約数の個数: 32

約数和(自身を含む): 21903755776

約数和(自身を除く): 8598748333

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 313, 939, 2191, 4069, 6573, 12207, 28483, 85449, 155707, 467121, 1089949, 2024191, 3269847, 6072573, 14169337, 42508011, 48736291, 146208873, 341154037, 633571783, 1023462111, 1900715349, 4435002481, 13305007443]

約数ペア:

[(1, 13305007443), (3, 4435002481), (7, 1900715349), (13, 1023462111), (21, 633571783), (39, 341154037), (91, 146208873), (273, 48736291), (313, 42508011), (939, 14169337), (2191, 6072573), (4069, 3269847), (6573, 2024191), (12207, 1089949), (28483, 467121), (85449, 155707)]